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([187.217.227.247]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-71dc4a0267esm2785955a34.52.2024.12.10.07.28.01 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Dec 2024 07:28:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1733844482; x=1734449282; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=eaoltddxKl4v6Ez62fvCnLv/Rwse0SlBYVLIzgwT8Cc=; b=TezuvRI3BzF6K45udtYili4fUyKeEZo72E6V0F6bhIP+dheHC3HvnuGfNjXs8NHhX/ vdtOsm1Vj+soDSekPvizzkSW9mzoHgjXERqCJOAmjvRgdcP1koHTEN1MierjfxeGHdvL KroY6zOhl+9sj1rTma5+uSXrCeKHEmHK80Rz5fjuxxfboeVJwKX4NsO+tCxr+HIQvlPl eGAU/xkKCOB1lMW2Z/Quob4xs+24WSs/E79iyxtw7wFSmoFCe0NzkNfPRTLtuVFLOSAS Eq7qMU7ruVh7p9efZ/MqwuycCQ77Gxum4eppz/gXUtVo+nG9mItUR2VP53Styl4Rm5Z9 zalA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733844482; x=1734449282; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=eaoltddxKl4v6Ez62fvCnLv/Rwse0SlBYVLIzgwT8Cc=; b=ID80yGSa8VQXyHtpva5Op5X1y/JuY6Ow4+7045KPZ9pGU6ggm6Ukmgwre9PBz68YTa m4lfGEn36p2iNIOu/U86BlIl/5tR1HQoAqgHPN+1YNzC107/UP5Q2vjBAs5aw7x2O3MS UcpIZhCh+Ehbaapo/ASztYdkJ+OQH8DXQKholO2MNLmEjKS42TNVqcdxDWG0cwa5p1sk rvrby1XUu2ayQUsP7HxH68IyIAFTmXM3UlVkG7xsPeJ7db9m+TyHXqZLE0CKLxftOWpU JhN0V1sueaxxUq+sL50ViFU0NE/ZBPZqAgltDjgt5eXEA+hxm6Hv0mvUSczzFHhwy7Kv XGWw== X-Gm-Message-State: AOJu0YzwMjDn86PkP9W0SSPswJK3iei2iVs/3F31pzn589Sj6SZ9JIRB c66x104bDmgmqOi48ycP+2+646DBBT96xSebZ10Sv2riW4njdV+4+JXwGVOSDMPB80ZIIQfEMe3 Am5f6WOe9 X-Gm-Gg: ASbGnct0/tmaV6ILyG+Q46F3ETmLWV1vnvM7Bny3kG49/uixDCmrM9HV1KcdwwLddco RWrgNTlF+jiAdjP1rVRdv/nn2AUJHSi+SLR8IW7E6uhBUL+wD824SGyYY5PaXW+GcHECsKHNgsl Zu5OgcDQaqFXyMAds4SzEkRZhemdaff+zMUguQjclTp5rMsDUeykK0C9OvYQCKNvd+cfWSpTd5p 5ZIaQvNBUoZs/yAIME8mZKm8NOacovHvfanDcqrS13Qk99SzVcURa8gGw2Avg== X-Google-Smtp-Source: AGHT+IFVuLya4O0cHCe02gLiBQTDbX4nbV34gOP/L1AZo6TPn1eaGtpkdRNWIfA8YJvKroOX+maO1A== X-Received: by 2002:a05:6830:4992:b0:71d:fb64:b5fc with SMTP id 46e09a7af769-71e02253f75mr3364301a34.21.1733844481869; Tue, 10 Dec 2024 07:28:01 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 44/46] tcg/optimize: Remove [zsa]_mask from OptContext Date: Tue, 10 Dec 2024 09:23:59 -0600 Message-ID: <20241210152401.1823648-45-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241210152401.1823648-1-richard.henderson@linaro.org> References: <20241210152401.1823648-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::32e; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x32e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1733844703527116600 Content-Type: text/plain; charset="utf-8" All mask setting is now done with parameters via fold_masks_*. Signed-off-by: Richard Henderson Reviewed-by: Pierrick Bouvier --- tcg/optimize.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index 94e942e1cf..eb6e93809e 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -64,9 +64,6 @@ typedef struct OptContext { QSIMPLEQ_HEAD(, MemCopyInfo) mem_free; =20 /* In flight values from optimization. */ - uint64_t a_mask; /* mask bit is 0 iff value identical to first input = */ - uint64_t z_mask; /* mask bit is 0 iff value bit is 0 */ - uint64_t s_mask; /* mask of clrsb(value) bits */ TCGType type; } OptContext; =20 @@ -987,14 +984,6 @@ static bool finish_folding(OptContext *ctx, TCGOp *op) for (i =3D 0; i < nb_oargs; i++) { TCGTemp *ts =3D arg_temp(op->args[i]); reset_ts(ctx, ts); - /* - * Save the corresponding known-zero/sign bits mask for the - * first output argument (only one supported so far). - */ - if (i =3D=3D 0) { - ts_info(ts)->z_mask =3D ctx->z_mask; - ts_info(ts)->s_mask =3D ctx->s_mask; - } } return true; } @@ -2867,11 +2856,6 @@ void tcg_optimize(TCGContext *s) ctx.type =3D TCG_TYPE_I32; } =20 - /* Assume all bits affected, no bits known zero, no sign reps. */ - ctx.a_mask =3D -1; - ctx.z_mask =3D -1; - ctx.s_mask =3D 0; - /* * Process each opcode. * Sorted alphabetically by opcode as much as possible. --=20 2.43.0